minor change

Author: losanc

template/partio.py

@@ -1,3 +1,8 @@
+# This is the template specifically show how to load mzd files.
+# For more information about mzd, you can find at https://github.com/wdas/partio and https://github.com/digitalillusions/BlenderPartioTools/tree/master/extern/partio
+# and python bind at https://github.com/digitalillusions/BlenderPartioTools/tree/master/partio_extension_pybind
+# For general information about how to write template, please look at the template.py
+
 import meshio
 import fileseq
 import bpy
@@ -40,6 +45,7 @@ def preprocess(fileseq: fileseq.FileSequence, frame_number: int) -> meshio.Mesh:
 
     return meshio.Mesh(
         points,
-        # the cells is not important here
-        cells=[('vertex', [[x] for x in range(n_particles)])],
+        # the cells is not important here, 
+        # Inside simloader, cells with vertex type will be ignored 
+        cells=[('vertex',[])],
         point_data=point_data)

template/template.py

@@ -13,7 +13,7 @@
 #
 #
 # Note: process has higher priority, which means, when process exists, preprocess will be ignored.
-# When preprocess and process bot not exist, addon will call the default version.
+# When preprocess and process both not exist, addon will call the default version.
 # 
 # In general, we suggest to use preprocess alone, since meshio has a relatively clear and simple data structure, 
 # while directly manipulate bpy.types.mesh could be complicated
@@ -29,7 +29,7 @@
 
 
 def process(fileseq: fileseq.FileSequence, frame_number: int, mesh: bpy.types.Mesh):
-    # currently, you can not call preprocess inside process fucntion
+    # However, you can not call preprocess inside process fucntion
     frame_number = frame_number % len(fileseq)
     meshio_mesh = meshio.read(fileseq[frame_number])
     update_mesh(meshio_mesh, mesh)